Potential for a big mess....

[Andy]

Situation:

HS V game - Bases loaded, 2 outs, 3-2 count on the batter. I am PU, pitch comes in just up and slightly inside, I call Ball 4, batter starts to swing, but stops. F2 asks me to go for help on the check swing, BU partner rings up the third strike for out number 3, inning over.

What got me thinking was what if this had happened with less than two out?
ie, ball 4, B/R heads to first, all other runners start advancing, then BU partner rings up the third strike....all the other runners are already off base and trotting toward the next base and would be easily picked off...do we let that play stand? I know what I would do, but would like to hear other opinions.